A drawer-type furnace for firing ceramics, especially large ceramic artworks, contains 6-12 nozzles, each having gas mixer, small combustion chamber and firebulkhead with hole.
一种抽匣式窑炉，在窑内有6―12个燃烧喷嘴，每个喷嘴都有燃烧混合气器、小燃烧室及带孔挡火板。
2
Hold No. 1 was on fire and timber stowed in it was burning fiercely. Obviously, fire spread was due to heat transference through bulkhead.